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Princess|Lab Grown|IGI

1.26ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG754514978

Shape and cutting style on the report: Princess cut

Certificate IGI LG754514978

Diamond specifications and retailer prices

From €402 EUR
$451 USD
As of November 2, 2026
Save €2,308 EUR (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €2,710 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.26ct lab-grown princess diamond

This 1.26ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754514978 or 754514978. Listed at 22 retailers as of November 2, 2026, with prices from €402 to €2,710, a €2,308 spread on the same certified stone. Brilliant Earth lists it at €2,710. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.4°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754514978
Dimensions5.89 × 5.82 × 4.16 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.89 mm5.82 mm1.26 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754514978
Side View
Table 68.0%Crown 48.4°Girdle: MediumPavilion 36.7°Culet: NoneDepth 71.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €2,710 EUR|Low: €402 EUR|High: €2,915 EUR|Avg: €1,275 EUR|-5.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
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Retailer 19
Retailer 20
November 3, 2026
Retailer 7€402 EUR
Retailer 5€449 EUR
Retailer 19€450 EUR
Retailer 16€498 EUR
Retailer 11€668 EUR
Retailer 18€669 EUR
Retailer 3€701 EUR
Retailer 4€780 EUR
Retailer 20€798 EUR
Retailer 2€824 EUR
Retailer 14€859 EUR
Retailer 10€1,048 EUR
Retailer 13€1,226 EUR
Retailer 17€1,601 EUR
Retailer 9€1,630 EUR
Retailer 6€1,777 EUR
Retailer 15€1,830 EUR
Retailer 8€1,933 EUR
Retailer 12€1,943 EUR
Brilliant Earth€2,710 EUR

36 data points across 20 retailers

22 retailers€402 EUR to €2,710 EUR

A
Cheapest Retailer
-
€402 EUR
$451 USD
A
Retailer 2
-
€449 EUR
$504 USD
View
Final sale: no returns
A
Retailer 3
-
€450 EUR
$505 USD
View
A
Retailer 4
-
€498 EUR
$559 USD
View
Retailer 5
-
€668 EUR
$749 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
€669 EUR
$750 USD
View
A
Retailer 7
-
€701 EUR
$786 USD
View
A
Retailer 8
-
€780 EUR
$875 USD
View
A
Retailer 9
-
€798 EUR
$895 USD
View
A
Retailer 10
-
€824 EUR
£728 GBP
View
A
Retailer 11
-
€859 EUR
ZAR 15,568 ZAR
View
A
Retailer 12
-
€1,048 EUR
View
B+
Retailer 13
-
€1,226 EUR
$1,375 USD
View
B+
Retailer 14
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€1,339 EUR
$1,502 USD
View
B+
Retailer 15
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€1,382 EUR
$1,550 USD
View
B+
Retailer 16
-
€1,601 EUR
$1,796 USD
View
B+
Retailer 17
-
€1,630 EUR
$1,828 USD
View
B+
Retailer 18
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€1,777 EUR
$1,993 USD
View
B+
Retailer 19
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€1,830 EUR
£1,616 GBP
View
B
Retailer 20
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€1,933 EUR
$2,168 USD
View
B
Retailer 21
-
€1,943 EUR
£1,716 GBP
View
Most Expensive
B
Brilliant Earth
20095901A · Nov 2
€2,710 EUR
$3,040 USD
View
21 more retailers have this diamond
Prices start from €402 EURSave up to €2,308 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.26ct Princess
€402 EUR